diff --git a/MySQLdb/MANIFEST.in b/MySQLdb/MANIFEST.in
index 179e6a0..c804584 100644
--- a/MySQLdb/MANIFEST.in
+++ b/MySQLdb/MANIFEST.in
@@ -12,3 +12,5 @@ include test_capabilities.py
 include test_MySQLdb_capabilities.py
 include metadata.cfg
 include site.cfg
+include setup_posix.py
+include setup_windows.py